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Astm A563 Bolts Manufacturers Suppliers Stockist India

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Astm A563 Fasteners Manufacturers Suppliers Stockist India

Astm A563 Fasteners Manufacturers Suppliers Stockist India

Astm A563 Fasteners sizes, Astm A563 Bolts standard sizes, Astm A563 Fasteners sizes in mm, Astm A563 Bolts specification chart, Astm A563 Bolts strength chart, Astm A563 Bolts grades chart, Astm A563 Bolts dimensions chart, Bolts size chart metric, Astm A563 Fasteners size table, diameter chart, Standard Thread Lengths & specifications

The K.M Steel India stocks a large inventory of fasteners for commercial, industrial, utility, and OEM installations. We have Fasteners such as screws, Astm A563 Fasteners , bolts, nuts, washers, and studs available in several grades and materials. Along with the standard fasteners we also stock B7 bolts & studs and stainless steel, nuts, Astm A563 Fasteners, bolts, and washers. We also carry a large inventory of mechanical anchors such as, drop-ins, wedge anchors, tapcons, lead, plastic, and hollow wall anchors.

K.M Steel India is a full line fastener distributor that stocks a wide variety of products. No matter what the specification, we can find what you're looking for. If it's not on our shelves we will outsource the product to ensure our customers' satisfaction. With K.M Steel India, there is no job to large or small. We cater to any fastener need.

K.M Steel India is a major player in the fastener industry who handles the needs of any customer. For construction, we sell Astm A563 Fasteners to all the fields with a heavy concentration in electrical, mechanical, and steel erection contractors. We have a very large inventory of Astm A563 Fasteners , specialty bolts in all of our warehouses, supplying fields such as fasteners, anchors, channel and strut accessories.

K.M Steel India has established itself as the market leader and is recognised for exceptional service, timely delivery, competitiveness, and total solutions.

we also have our sales representatives to understand the requirements of our clients, we maintain ready stock of Astm A563 Fasteners in Cities like Abu Dhabi, Riyadh, Manama, Muscat, Doha, Dubai, Damascus, Khartoum, Beirut, Jeddah, Aleppo, Alexandria, Algiers, Amman, Mosul, Cairo, Baghdad, Dammam, Casablanca, Basra, Mecca, Tripoli, Rabat, Sana'a, Arbil, Hilla, Port Said, Marrakech, Medina, Al Hudaydah, Omdurman, Damietta, Homs, Kafr Dawar, Benghazi, Fez, Bahri, Nouakchott, Sulaymaniyah, Safi, Zarqa, Oran, Kirkuk, Ismailia, Tunis, Agadir, Tangier, Sharjah, Shibin El Kom, Misratah, Matrah, Aden, Najaf, Karbala, Latakia, Sousse, Meknes, Gaza, Fallujah, Aswan, Kassala, Al-Ubayyid, Sohag, Kuala Lumpur, Penang, Kuching & many more...

Fasteners NutsFasteners NutsFasteners NutsFasteners Nuts

ASTM A563 Fasteners

The ASTM A563 specification covers the chemical and mechanical requirements for carbon and alloy steel nuts used on bolts, studs, and externally threaded fasteners. The charts below address over tapping allowances for hot-dip galvanized nuts, grade marking requirements, and mechanical requirements. For information on suitable nuts for various grades of bolts, visit the Nut Compatibility Chart.

According the A563 specification, "The requirements for any grade of nut may, at the supplier's option, and with notice to the purchaser, be fulfilled by furnishing nuts of one of the stronger grades specified herein unless such a substitution is barred in the inquiry and purchase order". This is important because some nut grades are not readily available in certain sizes and finishes. Additionally, the specification allows for the substitution of ASTM A194 grade 2H nuts in lieu of A563 grade DH nuts due to the lack of availability of grade DH nuts in nominal sizes 3/4" and larger.

Hot-dip galvanized nuts must be tapped oversize to allow for the added thickness of the zinc on the threads of the externally threaded fastener.

Various nut styles exist and to some degree are determined by their grade. These styles include hexheavy hexsquarejamcoupling, and sleeve.

Scope

Standard specification for carbon and alloy steel nuts.

Grades

A Carbon steel, hex or heavy hex
B Carbon steel, hex or heavy hex
C Carbon steel, quenched and tempered, heavy hex
D Carbon steel, quenched and tempered, heavy hex
DH Carbon steel, quenched and tempered, heavy hex
C3 Weathering steel, quenched and tempered, heavy hex
DH3 Weathering steel, quenched and tempered, heavy hex

Mechanical Properties

Grade Style Size, in. Proof Load, ksi Hardness, HBN
Black Galvanized
A Hex 1/4 - 1-1/2 90 68 116 - 302
Heavy Hex 1/4 - 4 100 75 116 - 302
B Heavy Hex 1/4 - 1 133 100 121 - 302
Heavy Hex 1-1/8 - 1-1/2 116 87 121 - 302
C / C3 Heavy Hex 1/4 - 4 144 144 143 - 352
D Heavy Hex 1/4 - 4 150 150 248 - 352
DH / DH3 Heavy Hex 1/4 - 4 175 150 248 - 352
For UNC, 8UN, 6UN, and Coarse Pitch Threads

Chemical Properties

Element Grades O, A, B, C D** DH**
Carbon 0.55% max 0.55% max 0.20 - 0.55%
Manganese, min   0.30% 0.60%
Phosphorus, max 0.12% 0.04% 0.04%
Sulfur, max 0.15%* 0.05% 0.05%
* For grades O, A and B a sulfur content of 0.23% max is acceptable with the purchasers approval
** For grades D and DH a sulfur content of 0.05 - 0.15% is acceptable provided the manganese is 1.35% min

 

Element Classes for Grade C3* DH3
A B C D E F N
Carbon 0.33 - 0.40% 0.38 - 0.48% 0.15 - 0.25% 0.15 - 0.25% 0.20 - 0.25% 0.20 - 0.25%   0.20 - 0.53%
Manganese 0.90 - 1.20% 0.70 - 0.90% 0.80 - 1.35% 0.40 - 1.20% 0.60 - 1.00% 0.90 - 1.20%   0.40% min
Phosphorus 0.040% max 0.06 - 0.12% 0.035% max 0.040% max 0.040% max 0.040% max 0.07 - 0.15% 0.046% max
Sulfur, max 0.050% 0.050% 0.040% 0.050% 0.040% 0.040% 0.050% 0.050%
Silicon 0.15 - 0.35% 0.30 - 0.50% 0.15 - 0.35% 0.25 - 0.50% 0.15 - 0.35% 0.15 - 0.35% 0.20 - 0.90%  
Copper 0.25 - 0.45% 0.20 - 0.40% 0.20 - 0.50% 0.30 - 0.50% 0.30 - 0.60% 0.20 - 0.40% 0.25 - 0.55% 0.20% min
Nickel 0.25 - 0.45% 0.50 - 0.80% 0.25 - 0.50% 0.50 - 0.80% 0.30 - 0.60% 0.20 - 0.40% 1.00% max 0.20% min**
Chromium 0.45 - 0.65% 0.50 - 0.75% 0.30 - 0.50% 0.50 - 1.00% 0.60 - 0.90% 0.45 - 0.65% 0.30 - 1.25% 0.45% min
Vanadium     0.020% min          
Molybdenum   0.06% max   0.10% max       0.15% min**
Titanium       0.05% max        
* Selection of a class shall be at the option of the manufacturer
** Nickel or Molybdenum may be used.

Grade Identification Markings

Grade Identification Marking Specification Material Nominal Size, In. Proof Load Stress, ksi Hardness Rockwell See Note
Min Max
No Mark
No Mark
ASTM A563 Grade O Carbon Steel 1/4 - 1-1/2 69 B55 C32 2,3
ASTM A563 Grade A Carbon Steel 1/4 - 1-1/2 90 B68 C32 2,3
ASTM A563 Grade B Carbon Steel 1/4 - 1 120 B69 C32 2,3
>1 - 1-1/2 105
ASTM A563 - Grade C ASTM A563 Grade C Carbon Steel, may be Quenched and Tempered 1/4 - 4 144 B78 C38 4
ASTM A563 - Grade C3 ASTM A563 Grade C3 Atmospheric Corrosion Resistant Steel, may be Quenched and Tempered 1/4 - 4 144 B78 38 4,6
ASTM A563 - Grade D ASTM A563 Grade D Carbon Steel, may be Quenched and Tempered 1/4 - 4 150 B84 C38 5
ASTM A563 - Grade DH ASTM A563 Grade DH Carbon Steel, Quenched and Tempered 1/4 - 4 175 C24 C38 5
ASTM A563 - Grade DH3 ASTM A563 Grade DH3 Atmospheric Corrosion Resistant Steel, Quenched and Tempered 1/4 - 4 175 C24 C38 4,6
NOTES:
  1. In addition to the indicated grade marking, all grades, except A563 grades O, A, and B, must be marked for manufacturer identification.
  2. Nuts are not required to be marked unless specified by the purchaser. When marked, the identification marking shall be the grade letter O, A, or B.
  3. Properties shown are those of nonplated or noncoated coarse thread nuts.
  4. Properties shown are those of coarse thread heavy hex nuts.
  5. Properties shown are those of coarse thread heavy hex nuts. Other nuts styles and fine threads may apply.
  6. The nut manufacturer, at his option, may add other markings to indicate the use of atmospheric corrosion resistant steel.
Inch Fastener Standards. 7th ed. Cleveland: Industrial Fasteners Institute, 2003. n-80-n-81.

Thread Dimensions and Oversizing Allowances

For Nuts: Hot Dipped Galvanized per Specification A153, C1.C

Nominal Nut Size, in. and Pitch Diametral Allowance, in. Pitch Diameter
Min Max
0.250 - 20 0.016 0.2335 0.2384
0.312 - 18 0.017 0.2934 0.2987
0.375 - 16 0.017 0.3514 0.3571
0.437 - 14 0.018 0.4091 0.4152
0.500 - 13 0.018 0.4680 0.4745
0.0562 - 12 0.020 0.5284 0.5352
0.625 - 11 0.020 0.5860 0.5932
0.750 - 10 0.020 0.7050 0.7127
0.875 - 9 0.022 0.8248 0.8330
1.000 - 8 0.024 0.9428 0.9516
1.125 - 8 0.024 1.0678 1.0768
1.125 - 7 0.024 1.0562 1.0656
1.250 - 8 0.024 1.1928 1.2020
1.250 - 7 0.024 1.1812 1.1908
1.375 - 8 0.027 1.3208 1.3301
1.375 - 6 0.027 1.2937 1.3041
1.500 - 8 0.027 1.4458 1.4553
1.500 - 6 0.027 1.4187 1.4292
1.750 - 5 0.050 1.6701 1.6817
2.000 - 4.5 0.050 1.9057 1.9181
2.250 - 4.5 0.050 2.1557 2.1683
2.500 - 4 0.050 2.3876 2.4011
2.750 - 4 0.050 2.6376 2.6513
3.000 - 4 0.050 2.8876 2.9015
3.250 - 4 0.050 3.1376 3.1517
3.500 - 4 0.050 3.3876 3.4019
3.750 - 4 0.050 3.6376 3.6521
4.000 - 4 0.050 3.8876 3.9023
 

 

DELIVERY: Ex Stock or 15-30 DAYS or AS COMMUNICATION
Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
Port of Dispatch : CST Air Port, Mumbai & Nhava Seva Sea Port
Production Capacity : 500 Metric Tons/Month

For quick Quote For Astm A563 Fasteners, please contact our Sales team.

Email : kmsteelindia@gmail.com, info@kmsteelindia.com

Astm A563 Fasteners sizes, Astm A563 Bolts standard sizes, Astm A563 Fasteners sizes in mm, Astm A563 Bolts specification chart, Astm A563 Bolts strength chart, Astm A563 Bolts grades chart, Astm A563 Bolts dimensions chart, Bolts size chart metric, Astm A563 Fasteners size table, diameter chart, Standard Thread Lengths & specifications
Fasteners Specification Specifications / Dimensions

Bolts Hex Bolts Specifications / Dimensions
Heavy Hex Bolts Specifications / Dimensions
Structural Bolts Specifications / Dimensions
Square Bolts Specifications / Dimensions
Timber Bolts Specifications / Dimensions
Hex Lag Screws Specifications / Dimensions
Square Lag Screws Specifications / Dimensions
Carriage Bolts Specifications / Dimensions
Timber Spikes Specifications / Dimensions
Machine Bolts Specifications / Dimensions
Washer Head Bolts Specifications / Dimensions
Round Head Bolts Specifications / Dimensions
Countersunk Bolts Specifications / Dimensions
Step Bolts Specifications / Dimensions
Headed Anchor Bolts Specifications / Dimensions
Custom Heading Specifications / Dimensions

Anchor Bolts 90 Degree Anchor Bolts Specifications / Dimensions
U-Bolts (Round Bend) Specifications / Dimensions
Eye Bolts (Closed) Specifications / Dimensions
Hook Bolts (Square Bend) Specifications / Dimensions
U-Bolts (Square Bend) Specifications / Dimensions
Eye Bolts (Open) Specifications / Dimensions
Hook Bolts (Round Bend) Specifications / Dimensions
J-Bolts Specifications / Dimensions
Hook Bolts (Special) Specifications / Dimensions

ASTM & SAE Specifications ASTM A36 Specifications / Dimensions
ASTM A153 Specifications / Dimensions
ASTM A193 Specifications / Dimensions
ASTM A194 Specifications / Dimensions
ASTM A307 Specifications / Dimensions
ASTM A320 Specifications / Dimensions
ASTM A325 Specifications / Dimensions
ASTM A354 Specifications / Dimensions
ASTM A449 Specifications / Dimensions
ASTM A490 Specifications / Dimensions
ASTM A563 Specifications / Dimensions
ASTM A572 Specifications / Dimensions
ASTM A588 Specifications / Dimensions
ASTM B695 Specifications / Dimensions
ASTM F436 Specifications / Dimensions
ASTM F593 Specifications / Dimensions
ASTM F594 Specifications / Dimensions
ASTM F844 Specifications / Dimensions
ASTM F1554 Specifications / Dimensions
ASTM F1941 Specifications / Dimensions
ASTM F2329 Specifications / Dimensions
SAE J429 Specifications / Dimensions

Fasteners Nuts Finished Hex Nuts Specifications / Dimensions
Heavy Hex Nuts Specifications / Dimensions
Square Nuts Specifications / Dimensions
Finished Jam Nuts Specifications / Dimensions
Heavy Hex Jam Nuts Specifications / Dimensions
Sleeve Nuts Specifications / Dimensions
Hex Coupling Nuts Specifications / Dimensions

Washer Standard Flat Washers Specifications / Dimensions
Hardened Round Washers Specifications / Dimensions
Lock Washers Specifications / Dimensions
Malleable Iron Washers Specifications / Dimensions
Round Plate Washers Specifications / Dimensions
Square Plate Washers Specifications / Dimensions
Ogee Washers Specifications / Dimensions
Beveled Washers Specifications / Dimensions
Hardened Beveled Washers Specifications / Dimensions

Anchor Rods Anchor Rods Specifications / Dimensions
Swedged Rods Specifications / Dimensions
Tie Rods Specifications / Dimensions
All-Thread Rods Specifications / Dimensions
Drift Pins Specifications / Dimensions
Threaded Rebar Specifications / Dimensions

Technical Information Fastener Identification Markings
Nut Compatibility Chart
Thread Pitch Chart
Lag Bolt Pilot Hole Diameters
Nut Weight Chart
Bolt Torque Chart

Fasteners Specification standard sizes in mm

Bolts Hex Bolts standard sizes in mm
Heavy Hex Bolts standard sizes in mm
Structural Bolts standard sizes in mm
Square Bolts standard sizes in mm
Timber Bolts standard sizes in mm
Hex Lag Screws standard sizes in mm
Square Lag Screws standard sizes in mm
Carriage Bolts standard sizes in mm
Timber Spikes standard sizes in mm
Machine Bolts standard sizes in mm
Washer Head Bolts standard sizes in mm
Round Head Bolts standard sizes in mm
Countersunk Bolts standard sizes in mm
Step Bolts standard sizes in mm
Headed Anchor Bolts standard sizes in mm
Custom Heading standard sizes in mm

Anchor Bolts 90 Degree Anchor Bolts standard sizes in mm
U-Bolts (Round Bend) standard sizes in mm
Eye Bolts (Closed) standard sizes in mm
Hook Bolts (Square Bend) standard sizes in mm
U-Bolts (Square Bend) standard sizes in mm
Eye Bolts (Open) standard sizes in mm
Hook Bolts (Round Bend) standard sizes in mm
J-Bolts standard sizes in mm
Hook Bolts (Special) standard sizes in mm

ASTM & SAE Specifications ASTM A36 standard sizes in mm
ASTM A153 standard sizes in mm
ASTM A193 standard sizes in mm
ASTM A194 standard sizes in mm
ASTM A307 standard sizes in mm
ASTM A320 standard sizes in mm
ASTM A325 standard sizes in mm
ASTM A354 standard sizes in mm
ASTM A449 standard sizes in mm
ASTM A490 standard sizes in mm
ASTM A563 standard sizes in mm
ASTM A572 standard sizes in mm
ASTM A588 standard sizes in mm
ASTM B695 standard sizes in mm
ASTM F436 standard sizes in mm
ASTM F593 standard sizes in mm
ASTM F594 standard sizes in mm
ASTM F844 standard sizes in mm
ASTM F1554 standard sizes in mm
ASTM F1941 standard sizes in mm
ASTM F2329 standard sizes in mm
SAE J429 standard sizes in mm

Fasteners Nuts Finished Hex Nuts standard sizes in mm
Heavy Hex Nuts standard sizes in mm
Square Nuts standard sizes in mm
Finished Jam Nuts standard sizes in mm
Heavy Hex Jam Nuts standard sizes in mm
Sleeve Nuts standard sizes in mm
Hex Coupling Nuts standard sizes in mm

Washer Standard Flat Washers standard sizes in mm
Hardened Round Washers standard sizes in mm
Lock Washers standard sizes in mm
Malleable Iron Washers standard sizes in mm
Round Plate Washers standard sizes in mm
Square Plate Washers standard sizes in mm
Ogee Washers standard sizes in mm
Beveled Washers standard sizes in mm
Hardened Beveled Washers standard sizes in mm

Anchor Rods Anchor Rods standard sizes in mm
Swedged Rods standard sizes in mm
Tie Rods standard sizes in mm
All-Thread Rods standard sizes in mm
Drift Pins standard sizes in mm
Threaded Rebar standard sizes in mm

Astm A563 Fasteners sizes, Astm A563 Bolts standard sizes, Astm A563 Fasteners sizes in mm, Astm A563 Bolts specification chart, Astm A563 Bolts strength chart, Astm A563 Bolts grades chart, Astm A563 Bolts dimensions chart, Bolts size chart metric, Astm A563 Fasteners size table, diameter chart, Standard Thread Lengths & specifications
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